diff --git a/build.gradle b/build.gradle
index 9d4f5cf..4eaab2e 100644
--- a/build.gradle
+++ b/build.gradle
@@ -14,7 +14,7 @@ repositories {
 }
 
 dependencies {
-	implementation("ch.qos.logback:logback-classic:1.5.20")
+	implementation("ch.qos.logback:logback-classic:1.5.21")
 	// ***** SOCKET MODE DEPENDENCIES ***** -->
 	implementation("com.slack.api:bolt:1.46.0")
 	implementation("com.slack.api:bolt-socket-mode:1.46.0")